Search a number
-
+
11968456 = 2347139229
BaseRepresentation
bin101101101001…
…111111001000
3211112001122011
4231221333020
511030442311
61104305304
7203505313
oct55517710
924461564
1011968456
116835095
124012234
132630836
14183797a
1510b6321
hexb69fc8

11968456 has 32 divisors (see below), whose sum is σ = 23184000. Its totient is φ = 5789376.

The previous prime is 11968417. The next prime is 11968469. The reversal of 11968456 is 65486911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52150 + ... + 52378.

It is an arithmetic number, because the mean of its divisors is an integer number (724500).

Almost surely, 211968456 is an apocalyptic number.

It is an amenable number.

11968456 is a deficient number, since it is larger than the sum of its proper divisors (11215544).

11968456 is a wasteful number, since it uses less digits than its factorization.

11968456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 417 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 11968456 is about 3459.5456349064. The cubic root of 11968456 is about 228.7420676676.

The spelling of 11968456 in words is "eleven million, nine hundred sixty-eight thousand, four hundred fifty-six".

Divisors: 1 2 4 8 47 94 139 188 229 278 376 458 556 916 1112 1832 6533 10763 13066 21526 26132 31831 43052 52264 63662 86104 127324 254648 1496057 2992114 5984228 11968456